<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>选择器优先级</title>
</head>
<!-- id选择器>类选择器>元素选择器>通配选择器 -->
<style>
    /* *{
        color: red;
    } */

    .container span.solugen{
         columns: blue;
    }

    div>p>span:nth-child(1){
        color: green;
    }
</style>
<body>
    <h2>样式测试11111</h2>

    <div class="container">
        <p>
            <span class="solugen">样式1</span>
            <span>样式2</span>
        </p>
    </div>
</body>
</html>